例句：
它们必须是可靠和直观的.，以便于安排定期备份和在必要时检索文件。
They must be dependable and intuitive, making it easy to schedule regular backups and to retrieve files in a pinch.
这可能意味着回归到更小的田地，农作物种植成网格形，而不是成行；果树修剪成二维形状，以便于收割。
This could mean a return to smaller fields, with crops planted in grids rather than rows and fruit trees pruned into two-dimensional shapes to make harvesting easier.
每件产品都有号码以便于识别。
Each product has a number for easy identification.
